Which of the following electrons configurations correctly represents an inert element?

CHEMISTRY
WAEC 2011

Which of the following electrons configurations correctly represents an inert element?

  • A. 1s22s22p4
  • B. 1s22s22p63s2
  • C. 1s22s22p63s23p4
  • D. 1s22s22p6

Correct Answer: D. 1s22s22p6



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